On 7/27/18 7:00 AM, Hugo Gabriel Eyherabide wrote:
> Bash Version: 4.3
> Patch Level: 48
> Release Status: release
>
> Description:
> After reading the documentation in "help shopt" I attempted to set
> flags, for example, noclobber, by using "shopt -s noclobber", but got an
> error message. I've found that I can do that by using "shopt -s -o
> -noclobber" but that the help provided me no indication that the additional
> "-o" was actually necessary.
>
> Repeat-By:
> Using "shopt -s noclobber" (or any optname) instead of "shopt -s -o
> noclobber).
There is a set of option names for use by `set -o' (mostly the ones
corresponding to `set' options and those defined by POSIX) and a bash-
specific set available for use with `shopt'. Read the documentation to
tell the difference.
>
> Fix:
> I would suggest to change the help of shopt so that it says [-o
> [optname ...] ] instead of [-o] [optname ...], and change the help where
> relevant.
That would be wrong.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU [email protected] http://tiswww.cwru.edu/~chet/
